diff --git a/packages/sysweb3-keyring/src/transactions/ethereum.ts b/packages/sysweb3-keyring/src/transactions/ethereum.ts
index d4af166..be93b4b 100644
--- a/packages/sysweb3-keyring/src/transactions/ethereum.ts
+++ b/packages/sysweb3-keyring/src/transactions/ethereum.ts
@@ -848,6 +848,7 @@ export class EthereumTransactions implements IEthereumTransactions {
     maxPriorityFeePerGas,
     maxFeePerGas,
     gasPrice,
+    decimals,
     gasLimit,
     saveTrezorTx,
   }: ISendSignedErcTransactionProps): Promise<IResponseFromSendErcSignedTransaction> => {
@@ -868,9 +869,13 @@ export class EthereumTransactions implements IEthereumTransactions {
           getErc20Abi(),
           walletSigned
         );
-
         const calculatedTokenAmount = ethers.BigNumber.from(
-          ethers.utils.parseEther(tokenAmount as string)
+          decimals
+            ? ethers.utils.parseUnits(
+                tokenAmount as string,
+                this.toBigNumber(decimals as number)
+              )
+            : ethers.utils.parseEther(tokenAmount as string)
         );
         let transferMethod;
         if (isLegacy) {
diff --git a/packages/sysweb3-keyring/src/types.ts b/packages/sysweb3-keyring/src/types.ts
index 445bf33..83a89f3 100644
--- a/packages/sysweb3-keyring/src/types.ts
+++ b/packages/sysweb3-keyring/src/types.ts
@@ -329,6 +329,7 @@ export interface ISendSignedErcTransactionProps {
   gasPrice?: BigNumberish;
   gasLimit?: BigNumberish;
   tokenAmount?: string;
+  decimals?: number;
   tokenId?: number;
   saveTrezorTx?: (tx: any) => void;
 }